USB flash memory



FIG. 1 is a front, top and right side perspective view of the USB flash memory showing my new design.

FIG. 2 is a front, bottom, and left side perspective view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a back view thereof.

FIG. 7 is a front view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for a USB flash memory, as shown in the drawings. 